def variance(xs: List[float]) -> float: """편차의 제곱근 (거의) 평균 """ assert len(xs) >= 2, "variance requires at least two elements" n = len(xs) deviations = de_mean(xs) return sum_of_squares(deviations) / (n - 1)
def variance(xs: List[float]): """편차의 제곱의 (거의) 평균""" assert len(xs) >= 2, "varience" n = len(xs) deviations = de_mean(xs) return sum_of_squares(deviations) / (n - 1)
def variance(xs: List[float]) -> float: """Almost the average squared deviation from the mean""" assert len(xs) >= 2, "variance requires at least two elements" n = len(xs) deviations = de_mean(xs) return sum_of_squares(deviations) / (n - 1)
def variance(xs: List[float]) -> float: """Prawie jak średnie odchylenie kwadratowe od średniej.""" assert len(xs) >= 2, "wariancja wymaga co najmniej dwóch elementów" n = len(xs) deviations = de_mean(xs) return sum_of_squares(deviations) / (n - 1)
def variance(xs: List[float]) -> float: assert len(xs) >= 2 n = len(xs) deviations = de_mean(xs) return sum_of_squares(deviations)/(n-1)
def varivance(xs: List[float]) -> float : assert len(xs) >=2, "variance requires at leat rwo elements" n = len(xs) deviations = de_mean(xs) return sum_of_squares(deviations) / (n -1)